Title:
FOLDING AIR FAN THAT IS SIMPLE IN OPERATION AND CONVENIENT IN FOLDING
Document Type and Number:
WIPO Patent Application WO/2021/022798
Kind Code:
A1
Abstract:
A folding air fan, comprising a base (30), an air fan head (10), and a connecting rod (20). One of the air fan head (10) and the base (30) is provided with an accommodating groove (301) for accommodating the connecting rod; one end of the connecting rod (20) is pivotally connected into the accommodating groove (301), and the other end is pivotally connected to the air fan head (10) or the base (30). During unfolding, the air fan head (10) rotates backwards along with the connecting rod (20), the connecting rod (20) is separated from the accommodating groove (301) and vertically provided on the base (30), the air fan head (10) rotates forwards with respect to the connecting rod (20), and the air fan head (10) and the connecting rod (20) keep parallel; during folding, the connecting rod (20) rotates forwards along with the air fan head (10), the air fan head (10) rotates backwards with respect to the connecting rod (20), the connecting rod (20) is hidden in the accommodating groove (301), and the air fan head (10) is stacked at the upper end of the base (30). The folding air fan has a small occupied space and is convenient in storage and carrying.
Inventors:
MAO YAOXIANG (CN)
Application Number:
PCT/CN2020/072608
Publication Date:
February 11, 2021
Filing Date:
January 17, 2020
Export Citation:
Assignee:
MAO YAOXIANG (CN)
International Classes:
F04D25/08; F04D25/10
Foreign References:
| CN204827969U | 2015-12-02 | |||
| CN207795605U | 2018-08-31 | |||
| CN208778312U | 2019-04-23 | |||
| JP4791790B2 | 2011-10-12 | |||
| CN203488416U | 2014-03-19 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK (CN)
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